Segment Reporting (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Mar. 28, 2015	Mar. 29, 2014	Mar. 28, 2015	Mar. 29, 2014
Reconciliation of total segment operating income to consolidated income before income taxes
Operating income	$ 243,977us-gaap_OperatingIncomeLoss	$ 260,486us-gaap_OperatingIncomeLoss	$ 459,904us-gaap_OperatingIncomeLoss	$ 487,112us-gaap_OperatingIncomeLoss
Other income, net	169us-gaap_OtherNonoperatingIncomeExpense	1,253us-gaap_OtherNonoperatingIncomeExpense	350us-gaap_OtherNonoperatingIncomeExpense	1,682us-gaap_OtherNonoperatingIncomeExpense
Gain on financial instruments, net	3,579us-gaap_GainLossOnSaleOfDerivatives	2,900us-gaap_GainLossOnSaleOfDerivatives	6,924us-gaap_GainLossOnSaleOfDerivatives	7,461us-gaap_GainLossOnSaleOfDerivatives
Loss on foreign currency, net	(8,813)	(8,722)	(17,884)	(19,272)
Interest expense	(281)us-gaap_InterestExpense	(2,995)us-gaap_InterestExpense	(1,368)us-gaap_InterestExpense	(5,615)us-gaap_InterestExpense
Income before income taxes	$ 238,631	$ 252,922	$ 447,926	$ 471,368

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount of the cost of borrowed funds accounted for as interest expense.

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